Answer:
Protein
Explanation:
A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds. Proteins are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.
Answer:
(VEE-nuh KAY-vuh) A large vein that carries blood to the heart from other areas of the body. The vena cava has two parts: the superior vena cava and the inferior vena cava. The superior vena cava carries blood from the head, neck, arms, and chest.
<span>m, M\</span>
<span>is mass symbol </span>
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Answer:
idk
Explanation:
im very sorry about this but i dont know the answer
To ensure there safety and comfort of subjects and to make sure the subjects are taken advantage of.